EP2924335B1 - Aussenleuchte - Google Patents

Aussenleuchte Download PDF

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Publication number
EP2924335B1
EP2924335B1 EP14380013.4A EP14380013A EP2924335B1 EP 2924335 B1 EP2924335 B1 EP 2924335B1 EP 14380013 A EP14380013 A EP 14380013A EP 2924335 B1 EP2924335 B1 EP 2924335B1
Authority
EP
European Patent Office
Prior art keywords
area
main body
luminaire
outdoor luminaire
ventilation channel
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
EP14380013.4A
Other languages
English (en)
French (fr)
Other versions
EP2924335A1 (de
Inventor
Salvi Plaja Miró
Adrià Riqué Rebull
Francesc Jordana Casamitjana
Ángel Raúl Fernández Sánchez
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Simon SA
Original Assignee
Simon SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to PL14380013T priority Critical patent/PL2924335T3/pl
Application filed by Simon SA filed Critical Simon SA
Priority to ES14380013.4T priority patent/ES2687864T3/es
Priority to EP14380013.4A priority patent/EP2924335B1/de
Priority to PT14380013T priority patent/PT2924335T/pt
Priority to MX2015002244A priority patent/MX351003B/es
Priority to ARP150100887A priority patent/AR099845A1/es
Priority to BR102015006707-0A priority patent/BR102015006707B1/pt
Priority to CN201510138388.6A priority patent/CN104949001B/zh
Publication of EP2924335A1 publication Critical patent/EP2924335A1/de
Application granted granted Critical
Publication of EP2924335B1 publication Critical patent/EP2924335B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00—Lighting devices intended for fixed installation
    • F21S8/08—Lighting devices intended for fixed installation with a standard
    • F21S8/085—Lighting devices intended for fixed installation with a standard of high-built type, e.g. street light
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
    • F21W2131/10—Outdoor lighting
    • F21W2131/103—Outdoor lighting of streets or roads
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]

Definitions

  • the present invention relates to an outdoor luminaire, which provides advantages and innovative features inherent to Its particular configuration, which will be described in detail below and which represent a major novelty in the current state of the art.
  • the object of the present invention focuses specifically on a luminaire of the type used as outdoor lighting, usually on public roads, whose structural configuration is specifically engineered and designed to promote an enhanced Insulation between the optical compartment and the gear compartment, so as to provide proper water drainage, avoiding accumulations thereof on said structure that could damage it, as well as better dissipation of heat from the luminaire itself in its working condition.
  • the scope of the present invention falls within the field of industry engaged in the manufacturing of luminaires and lighting components or accessories, specially outdoor luminaires for public roads.
  • lamps for outdoor luminaires are usually high power and generate a lot of heat that the luminaire itself has to dissipate as best possible, such as is the case of LED type lamps, since the heat is produced inversely to the light radiation they emit and this is generally solved by including heat sink fins or baffles at the top of the luminaire.
  • the aim of the present invention is therefore the development of a new luminaire whose structural configuration is specifically designed to solve such drawbacks by creating channels that provide better insulation between the various parts of the luminaire as well as heat dissipation and, at the same time, proper drainage.
  • US 2013/0148360 A1 discloses a lighting apparatus that has a drain structure of guiding water introduced through an assembly clearance to discharge the water to the outside and improves waterproof performance.
  • WO 2013/047934 A1 discloses an LED projector that comprises: a first case having a first air vent through which air flows; a second case which is combined to the first case to close an LED circuit therein, and has a second air vent to provide a discharge pathway for the air flowing inside through an inlet; and a rainwater guide member which is provided between the first case and the second case to discharge inflow rainwater to an inner space of the first and the second cases without contacting the LED circuit.
  • the luminaire of the invention as disclosed in claim 1, is configured as a remarkable novelty within its scope, and it successfully reaches the above objectives, the characterizing details that distinguish it being conveniently collected in the final claims accompanying the specification.
  • the invention proposes an outdoor luminaire whose structural configuration is distinguished by being specifically designed to promote enhanced insulation between the optical compartment and the gear compartment, whereby the heat caused by the lamps of the optical group does not affect the circuitry as well improving heat dissipation.
  • this structural configuration is also designed to ensure a perfect drainage of water, which due to rain or condensation may be deposited on the luminaire between the cooling fins of the upper part, making sure it runs between them dripping out of the structure and avoiding any water accumulation or flooding on it, as well as enabling part of the dirt and dust accumulating on the luminaire to be disposed of through the drain, thus improving the heat dissipation performance of the luminaire itself.
  • the luminaire of the invention is configured based on a casing that is structured from a main body having two clearly distinct and separate areas, one of which, occupying the part near the mast supporting point, creates a gear compartment, thus taking a receptacle-shaped configuration, while the other area, occupying the opposite part or furthest end of said body from said mast supporting point, determines the optical compartment.
  • the main body may consist of a single piece.
  • the described main body is fitted with an upper lid that is hinged to the main body and adjusts by sealing over the receptacle of the area which determines the gear compartment, and a lower lid which, provided with the relevant shield /diffuser screen, covers the underside of the optical compartment.
  • said main body is designed so that there is an intermediate aeration channel between the gear compartment and the optical compartment allowing the flow of air between the upper part and the lower part of the main body, thereby promoting ventilation and the dissipation of heat caused by the light assembly and preventing said heat from damaging the gear compartment.
  • the channel covers practically the entire width of said body, except for the sides where the two areas of the main body are joined and in which connection between the optical compartment and the gear compartment is made possible.
  • the upper part of the area of the main body incorporating the optical group has a series of grooves, whose walls are parallel partitions that define the fins for heat dissipation through the top of the luminaire, wherein a specific characteristic of said grooves is a base opening onto said ventilation channel, so that any water that may fall on the grooves, instead of accumulating, will run towards the ventilation channel and through it to the ground and, therefore it will not accumulate on the top of the luminaire, and the mud formed by water and dust trapped on the luminaire will not accumulate, while also achieving the cleaning of such channels when it rains.
  • the handle of the upper lid covering the gear compartment which, as already said, closes by a hinged Joint, presents a gripping recess to reach in and to open the lid by disengaging a clip element that retains it, a recess that also advantageously creates an additional ventilation channel which allows the passage of air and water from the top to the bottom of the luminaire, thereby and in addition to achieving greater heat dissipation, moisture accumulations on the luminaire are avoided.
  • the described outdoor luminaire therefore consists of an innovative structure with hitherto unknown structural and constitutive characteristics for the intended purposes, reasons which linked to its practical use, give it sufficient basis for the privilege of exclusivity applied for.
  • the luminaire (1) in question basically comprises a casing structured on a main body (2) having a first area (2a), on one side of the same, with a receptacle (3) open at the top, for the housing of the circuitry (not shown), and another area or second area (2b), on the opposite side, for the housing of the optical group (4), in this particular example formed by LEDs, which are placed coupled to a lamp holder plate (5) which is fixed to the bottom of the second area (2b) of the body of the casing, an area which also presents at the top a series of parallel fins (6) to act as heat sinks.
  • a top lid (7) is coupled which closes with a clip (8) and the lid is hinged to the main body (2) being attached thereto by hinge axis (9) arranged in the outermost part of the main body (2) over the area (2a), allowing easy opening and closing thereof and therefore easy access to said circuitry.
  • the closure of this top lid (7) at the edge of the receptacle (3) has at least one joint seal (10) to seal the inside and to prevent the entrance of air, water or dust that could damage the electrical components of the luminaire.
  • a lower lid (11) which, provided with a transparent protective and / or diffusion screen (12) is contemplated, covers the lamp holder plate (5) on the underside, being bolted to the lower part of the second area (2b) of the main body (2) that accommodates said plate, for which corresponding holes (13) are provided.
  • a ventilation channel (14) between the first area (2a) of the receptacle (3) for the circuitry and the second area (2b) for the location of the optical group (4) there is a ventilation channel (14).
  • a ventilation channel (14) Intermediate in this example, represented in its route for the evacuation of the possible water by an arrow with dashed lines referenced as (14), which allows the passage of air or water between the top and the bottom of the main body (2), even with the top lid (7) and the lower lid (11) closed.
  • the casing achieves to comprise the two parts (2a, 2b) separately, one for circuitry and one for the optical group (4), separated from each other by at least one ventilation channel (14) which allows the passage of air and water therethrough.
  • the ventilation channel (14) substantially covers the whole width of the main body (2), except for the sides where respective walls (15) are provided connecting the two areas (2a, 2b) and under which the connection between the second area (2b), where the optical group is located, and the first area (2a), where the circuitry is located.
  • the ventilation channel (14) is defined by the existence of a transversal groove (21) provided in the lower part of the main body (2) between both areas (2a and 2b), and on the ventilation channel (14) the indent (11a) of the end of the lower lid (11) is fitted.
  • the fins (6) of the top of the area (2b), where the optical group (4) is housed create grooves whose base (6a), preferably slightly tilted, opens onto an outlet (6b) in communication with the ventilation channel (14) so that water falling into said grooves, can run towards the channel (14) for removal from the luminaire (1) itself.
  • the top lid (7) has a handle defined by an access recess (16) to reach in and unlock the clip (8) which, as shown in Figures 4 and 6 , is coupled in this recess (16), on closing the lid the clip (8) clips onto a tab (17) provided for this purpose on the main body (2) in order to open said top lid (7), having foreseen that in the recess (16) there is an additional second ventilation channel (18), also shown in Figure 4 by an arrow with dashed lines, which also allows the passage of air and water therethrough.
  • an access recess (16) to reach in and unlock the clip (8) which, as shown in Figures 4 and 6 , is coupled in this recess (16), on closing the lid the clip (8) clips onto a tab (17) provided for this purpose on the main body (2) in order to open said top lid (7), having foreseen that in the recess (16) there is an additional second ventilation channel (18), also shown in Figure 4 by an arrow with dashed lines, which also allows the passage of air and water therethrough
  • the second ventilation channel (18) is determined by the recess (16) of the handle of said top lid (7), the base wall (19) of the same recess (16) constituting the bottom adjustment of the top lid (7) with a first partition (24) of the receptacle (3) all opening onto a slit-shaped outlet (22) opened on a second partition (23).
  • the second partition (23) separates the areas (2a, 2b), and onto which the free end of the top lid (7) also fits.
  • the slit (22) ends up directing the water to the transversal groove (21) provided in the lower part of the main body (2) between the areas (2a and 2b).

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Claims (11)

  1. Außenleuchte, welche ein Gehäuse umfasst, das aus einem Hauptkörper (2) strukturiert ist, der zwei Bereiche, einen ersten Bereich (2a) zum Unterbringen einer Schaltung und einen zweiten Bereich (2b) an der gegenüberliegenden Seite zum Unterbringen einer optischen Gruppe (4), umfasst; wobei der erste Bereich (2a) und der zweite Bereich (2b) voneinander durch mindestens einen Lüftungskanal (14), welcher den Durchgang von Luft und Wasser dadurch ermöglicht, getrennt sind, wobei der erste Bereich (2a) eine Aufnahme (3) und eine obere Klappe (7) mit einer ersten Trennwand (24) umfasst, welche selbst an der Aufnahme (3) befestigt ist, dadurch gekennzeichnet, dass die obere Klappe (7) einen von einer Ausnehmung (16) gebildeten Griff aufweist und dass die Leuchte einen zweiten Lüftungskanal (18) umfasst, welcher von der Ausnehmung (16) des Griffs der oberen Klappe (7) durch eine Bodenwand (19) derselben Ausnehmung (16) definiert ist, welche auf einer ersten Trennwand (24) der Aufnahme (3) ruht, welche wiederum in einem schlitzförmigen Auslauf (22) an einer zweiten Trennwand (23) endet, welche die Bereiche (2a und 2b) trennt.
  2. Außenleuchte nach Anspruch 1, dadurch gekennzeichnet, dass der Hauptkörper (2) aus einem einzigen Stück besteht.
  3. Außenleuchte nach einem der Ansprüche 1 bis 2, dadurch gekennzeichnet, dass der Lüftungskanal (14) praktisch die gesamte Breite des Hauptkörpers (2) außer den Seiten, an welchen die jeweiligen Wände (15) bereitgestellt sind, bedeckt, wobei er den ersten Bereich (2a) und den zweiten Bereich (2b) verbindet.
  4. Außenleuchte nach Anspruch 3, dadurch gekennzeichnet, dass der Lüftungskanal (14) durch das Vorliegen einer Quernut (21), welche an dem unteren Teil des Hauptkörpers (2) zwischen dem ersten Bereich (2a) und dem zweiten Bereich (2b) bereitgestellt Ist, definiert Ist.
  5. Außenleuchte nach Anspruch 4, dadurch gekennzeichnet, dass die Leuchte (1) eine untere Klappe (11) umfasst, welche an dem zweiten Bereich (2b) des Hauptkörpers (2) befestigt Ist und welche an einem Ende eine Kerbe (11a) aufweist, welche sich an den Lüftungskanal (14) anpasst, wenn die untere Klappe (11) positioniert ist.
  6. Außenleuchte nach Anspruch 1 bis 5, dadurch gekennzeichnet, dass der zweite Bereich (2b) eine Reihe von parallelen Rippen (6) zum Wirken als Kühlkörper aufweist.
  7. Außenleuchte nach Anspruch 6, dadurch gekennzeichnet, dass die Rippen (6) Nuten herstellen, deren Boden (6a) sich an einen Auslass (6b) öffnet, der In Kommunikation mit dem Lüftungskanal (14) steht.
  8. Außenleuchte nach Anspruch 7, dadurch gekennzeichnet, dass der Boden (6a) der Nuten, welche die Rippen (6) definieren, gekippt ist.
  9. Außenleuchte nach den vorhergehenden Ansprüchen, dadurch gekennzeichnet, dass die obere Klappe (7) an dem Hauptkörper (2) gelenkig angeordnet Ist, wobei sie daran durch eine Scharnierachse (9) befestigt ist, welche an dem distalsten Teil des Hauptkörpers (2) über den Bereich (2a) angeordnet ist.
  10. Außenleuchte nach den vorhergehenden Ansprüchen, dadurch gekennzeichnet, dass der Griff der oberen Klappe (7) eine Klemme (8) unterbringt und dass sich die Klemme (8) an eine Lasche (17) klammert, welche zu diesem Zweck an dem Hauptkörper (2) zum Verriegeln der oberen Klappe (7) selbst an dem Hauptkörper (2) bereitgestellt ist.
  11. Außenleuchte nach den vorhergehenden Ansprüchen, dadurch gekennzeichnet, dass der schlitzförmige Auslass (22) am Ende das Wasser zu der Quernut (21) führt, welche an dem unteren Tell des Hauptkörpers (2) zwischen den Bereichen (2a und 2b) bereitgestellt ist.
EP14380013.4A 2014-03-27 2014-03-27 Aussenleuchte Active EP2924335B1 (de)

Priority Applications (8)

Application Number Priority Date Filing Date Title
ES14380013.4T ES2687864T3 (es) 2014-03-27 2014-03-27 Luminaria de exterior
EP14380013.4A EP2924335B1 (de) 2014-03-27 2014-03-27 Aussenleuchte
PT14380013T PT2924335T (pt) 2014-03-27 2014-03-27 Luminária de exterior
PL14380013T PL2924335T3 (pl) 2014-03-27 2014-03-27 Oprawa oświetleniowa zewnętrzna
MX2015002244A MX351003B (es) 2014-03-27 2015-02-20 Luminaria de exterior.
ARP150100887A AR099845A1 (es) 2014-03-27 2015-03-25 Luminaria de exterior
BR102015006707-0A BR102015006707B1 (pt) 2014-03-27 2015-03-25 Luminária externa
CN201510138388.6A CN104949001B (zh) 2014-03-27 2015-03-27 室外灯具

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP14380013.4A EP2924335B1 (de) 2014-03-27 2014-03-27 Aussenleuchte

Publications (2)

Publication Number Publication Date
EP2924335A1 EP2924335A1 (de) 2015-09-30
EP2924335B1 true EP2924335B1 (de) 2018-06-27

Family

ID=50639408

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14380013.4A Active EP2924335B1 (de) 2014-03-27 2014-03-27 Aussenleuchte

Country Status (8)

Country Link
EP (1) EP2924335B1 (de)
CN (1) CN104949001B (de)
AR (1) AR099845A1 (de)
BR (1) BR102015006707B1 (de)
ES (1) ES2687864T3 (de)
MX (1) MX351003B (de)
PL (1) PL2924335T3 (de)
PT (1) PT2924335T (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102020101162A1 (de) 2020-01-20 2021-07-22 Zumtobel Lighting Gmbh Wannenförmiges Leuchtengehäuse

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017183263A (ja) * 2016-03-29 2017-10-05 岩崎電気株式会社 照明器具
JP6834474B2 (ja) * 2016-12-27 2021-02-24 岩崎電気株式会社 照明器具

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2357404A2 (de) * 2010-02-03 2011-08-17 Trilux GmbH & Co. KG Leuchte, insbesondere Hallenleuchte, mit Tropfwasserschutz
JP2011210469A (ja) * 2010-03-29 2011-10-20 Panasonic Electric Works Co Ltd 道路用照明器具
WO2013155446A1 (en) * 2012-04-13 2013-10-17 Cree, Inc. Led light fixture with fluid flow to and from the heat sink
FR2989447A1 (fr) * 2012-04-13 2013-10-18 Zedel Lampe electrique portative a boitier compact

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CN201212638Y (zh) * 2008-06-11 2009-03-25 丽鸿科技股份有限公司 Led路灯结构
EP2154420A1 (de) * 2008-08-13 2010-02-17 GE Investment Co., Ltd. Leuchtdiodenbeleuchtungsvorrichtung
CN201462594U (zh) * 2009-05-21 2010-05-12 深圳市证通机电有限公司 一种大功率led路灯
CN101566291A (zh) * 2009-06-08 2009-10-28 中山市天能光电科技有限公司 Led路灯灯体
JP5690240B2 (ja) * 2011-07-29 2015-03-25 フェニックス電機株式会社 発光装置
KR101305571B1 (ko) * 2011-09-27 2013-09-09 (주)오픈테크놀러지 Ｌｅｄ 투광기
KR101191219B1 (ko) * 2011-12-13 2012-10-15 엘지전자 주식회사 조명 장치
US8585258B2 (en) * 2012-01-19 2013-11-19 Byung II Ham & In Sook Ham Trustees, Ham Fam Trust Outdoor LED lighting apparatus
CN202660397U (zh) * 2012-06-15 2013-01-09 王凤鸣 一种led路灯灯头
US20140049942A1 (en) * 2012-08-20 2014-02-20 Robin Blake Kiran Chilton Solar powered light having an unobstructed light path

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2357404A2 (de) * 2010-02-03 2011-08-17 Trilux GmbH & Co. KG Leuchte, insbesondere Hallenleuchte, mit Tropfwasserschutz
JP2011210469A (ja) * 2010-03-29 2011-10-20 Panasonic Electric Works Co Ltd 道路用照明器具
WO2013155446A1 (en) * 2012-04-13 2013-10-17 Cree, Inc. Led light fixture with fluid flow to and from the heat sink
FR2989447A1 (fr) * 2012-04-13 2013-10-18 Zedel Lampe electrique portative a boitier compact

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102020101162A1 (de) 2020-01-20 2021-07-22 Zumtobel Lighting Gmbh Wannenförmiges Leuchtengehäuse

Also Published As

Publication number Publication date
EP2924335A1 (de) 2015-09-30
CN104949001A (zh) 2015-09-30
MX2015002244A (es) 2015-09-28
BR102015006707A2 (pt) 2017-04-25
ES2687864T3 (es) 2018-10-29
AR099845A1 (es) 2016-08-24
PL2924335T3 (pl) 2019-03-29
CN104949001B (zh) 2018-08-07
PT2924335T (pt) 2018-10-29
MX351003B (es) 2017-09-27
BR102015006707B1 (pt) 2021-07-13

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